A horizontal force of 24 N is being applied to a box on a level surface.
The box is accelerating at the rate of 2.0 m/s2 against a frictional force
of 14 N. What is the mass of the box?
Select one:
12 kg
5.0 kg
19 kg
7.0 kg

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19